10 Best Dual-Core Smartphones Under 
20,000
4. Sony Xperia Go
Price: 
17,999 as seen on smatbuy.com
Sony Xperia Go comes with a 3.5 inch Reality Display with Mobile BRAVIA Engine. The BRAVIA Engine promises the user with crystal clear and razor sharp images. The phone is also equipped with Wet Finger Tacking Technology which means that even if the user’s fingers are wet the phone will still detect movement and respond.
The Xperia Go is powered by a 1 GHz dual core processor and functions on Android 2.3 Gingerbread operating system which would soon be upgradeable to Android 4.0 Ice Cream Sandwich operating system. Xperia Go has a 5 mega pixel rear camera, but this smartphone is missing a front camera. The phone has an 8 GB internal memory along with a slot for a microSD card which allows the users to expand the memory up to 32 GB and it supports connectivity options where you can connect the device to your TV and also lets you to watch TV directly on this device.
